{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:D2W4U5NO45FPHT4UDNKKUVWPFG","short_pith_number":"pith:D2W4U5NO","schema_version":"1.0","canonical_sha256":"1eadca75aee74af3cf941b54aa56cf298d49d2d903dea1b328c7643144179313","source":{"kind":"arxiv","id":"1803.09142","version":2},"attestation_state":"computed","paper":{"title":"Bypass attachments in higher-dimensional contact topology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.SG","authors_text":"Ko Honda, Yang Huang","submitted_at":"2018-03-24T18:10:04Z","abstract_excerpt":"We initiate a systematic study of convex hypersurface theory and generalize the bypass attachment to arbitrary dimensions. We also introduce a new type of overtwisted object called the overtwisted orange which is middle-dimensional and contractible."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1803.09142","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.SG","submitted_at":"2018-03-24T18:10:04Z","cross_cats_sorted":[],"title_canon_sha256":"fb3b4e0be5574a33029ebcaad9f95be7fc4441e5556d1cdf2a0a760d11bdd086","abstract_canon_sha256":"f0c757185732ffba4ae47bcae8ad447eafca34330af42f85f5909b2cc6b2bc7b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:09.046099Z","signature_b64":"0vE/uCVqYVM/PS+JAwO3V6pvU2XpEeqcBIUaqwQzQHVS8TaLbFpsSDqnb0lOarZjHpak7BUFd2bgn+JDFw2UCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1eadca75aee74af3cf941b54aa56cf298d49d2d903dea1b328c7643144179313","last_reissued_at":"2026-05-17T23:40:09.045573Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:09.045573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Bypass attachments in higher-dimensional contact topology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.SG","authors_text":"Ko Honda, Yang Huang","submitted_at":"2018-03-24T18:10:04Z","abstract_excerpt":"We initiate a systematic study of convex hypersurface theory and generalize the bypass attachment to arbitrary dimensions. We also introduce a new type of overtwisted object called the overtwisted orange which is middle-dimensional and contractible."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.09142","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1803.09142","created_at":"2026-05-17T23:40:09.045648+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.09142v2","created_at":"2026-05-17T23:40:09.045648+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.09142","created_at":"2026-05-17T23:40:09.045648+00:00"},{"alias_kind":"pith_short_12","alias_value":"D2W4U5NO45FP","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_16","alias_value":"D2W4U5NO45FPHT4U","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_8","alias_value":"D2W4U5NO","created_at":"2026-05-18T12:32:19.392346+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/D2W4U5NO45FPHT4UDNKKUVWPFG","json":"https://pith.science/pith/D2W4U5NO45FPHT4UDNKKUVWPFG.json","graph_json":"https://pith.science/api/pith-number/D2W4U5NO45FPHT4UDNKKUVWPFG/graph.json","events_json":"https://pith.science/api/pith-number/D2W4U5NO45FPHT4UDNKKUVWPFG/events.json","paper":"https://pith.science/paper/D2W4U5NO"},"agent_actions":{"view_html":"https://pith.science/pith/D2W4U5NO45FPHT4UDNKKUVWPFG","download_json":"https://pith.science/pith/D2W4U5NO45FPHT4UDNKKUVWPFG.json","view_paper":"https://pith.science/paper/D2W4U5NO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.09142&json=true","fetch_graph":"https://pith.science/api/pith-number/D2W4U5NO45FPHT4UDNKKUVWPFG/graph.json","fetch_events":"https://pith.science/api/pith-number/D2W4U5NO45FPHT4UDNKKUVWPFG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D2W4U5NO45FPHT4UDNKKUVWPFG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D2W4U5NO45FPHT4UDNKKUVWPFG/action/storage_attestation","attest_author":"https://pith.science/pith/D2W4U5NO45FPHT4UDNKKUVWPFG/action/author_attestation","sign_citation":"https://pith.science/pith/D2W4U5NO45FPHT4UDNKKUVWPFG/action/citation_signature","submit_replication":"https://pith.science/pith/D2W4U5NO45FPHT4UDNKKUVWPFG/action/replication_record"}},"created_at":"2026-05-17T23:40:09.045648+00:00","updated_at":"2026-05-17T23:40:09.045648+00:00"}